Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 05:55

General

  • Target

    6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e.exe

  • Size

    587KB

  • MD5

    651042b7fa3d1f02550b87111625be30

  • SHA1

    dd9322465398e0fa360197b9e20fd65ba4eb4561

  • SHA256

    6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e

  • SHA512

    ee1c2354e747b924c9db9955fbad9c5e973f262e071916eefc1eab417ea7a3886d06a747d2fc3b58b07e9c5b7e3c804c8651f314fa8dfed0a38e853f16e484b1

  • SSDEEP

    12288:T01+mZ5+OA1wqDGsxZ/ThHONMerX3z5gSW7AqLZTRWh/:T0Ze1wqF/ThHOSe7+Aq9Tch/

Score
8/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e.exe
    "C:\Users\Admin\AppData\Local\Temp\6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:1376

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\ICReinstall_6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e.exe

          Filesize

          587KB

          MD5

          651042b7fa3d1f02550b87111625be30

          SHA1

          dd9322465398e0fa360197b9e20fd65ba4eb4561

          SHA256

          6bb496cec9e84bbcacfb4945e06afe4ade43edeaa94273ae682e978f5759817e

          SHA512

          ee1c2354e747b924c9db9955fbad9c5e973f262e071916eefc1eab417ea7a3886d06a747d2fc3b58b07e9c5b7e3c804c8651f314fa8dfed0a38e853f16e484b1

        • memory/1376-54-0x0000000075091000-0x0000000075093000-memory.dmp

          Filesize

          8KB

        • memory/1376-55-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1376-56-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1376-60-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB

        • memory/1376-61-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1376-62-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB